#17583C#17583C

#17583C is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.2% C 0.080 H 160.6°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#17583C
RGB	rgb(23, 88, 60)
HSL	hsl(154, 59%, 22%)
HSV	hsv(154, 74%, 35%)
CMYK	cmyk(73.9%, 0%, 31.8%, 65.5%)
CIE-LAB	lab(32.89, -27.76, 10.48)
CIE-LCH	lch(32.89, 29.67, 159.32°)
OKLab	oklab(41.18% -0.0758 0.0266)
OKLCH	oklch(41.18% 0.08 160.6)
XYZ	xyz(4.6582, 7.4873, 5.4738)
Luminance	0.0749 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17583C #581733

analogous

#17581C #17583C #175458

triadic

#17583C #3C1758 #583C17

tetradic

#17583C #1C1758 #581733 #545817

square

#17583C #1C1758 #581733 #545817

split-complementary

#17583C #581754 #581C17

monochromatic

#061811 #0A271B #17583C #24895D #30B97E

Accessibility & contrast

On white

8.41

#17583C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#17583C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17583C

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17583C	#FFFFFF	#000000	##FFFFFF
##17583C	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57513A

Deuteranopia (green-blind)

#4E4B3E

Tritanopia (blue-blind)

#005850

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #17583c;
/* rgb */ color: rgb(23, 88, 60);
/* oklch */ color: oklch(41.2% 0.080 160.6);

Tailwind

colors: {
  custom: {
    50: '#5e8871',
    500: '#17583c',
    950: '#000000',
  },
}

SCSS

$custom: #17583c;
$custom-light: #5e8871;
$custom-dark: #000000;

JSON

{
  "hex": "#17583c",
  "rgb": {
    "r": 23,
    "g": 88,
    "b": 60
  },
  "hsl": {
    "h": 154.154,
    "s": 58.559,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41182,
    "c": 0.08033,
    "h": 160.6
  },
  "luminance": 0.07488
}

Semantic roles & 50–950 ramp

primary

#17583C

secondary

#8F3C60

accent

#4689E2

background

#F5F8F6

surface

#E9F0EC

border

#C5CBC7

text

#050B07

muted

#797C7A

Preview Lab

Preview with #17583C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →